Which of the following pairs are correctly matched?
1. Idukki |
: Thermal power station |
2. Sabarigiri |
: Hydro-electric project |
3. Ghatprabha |
: Irrigation project |
4. Ramganga |
: Multipurpose project |
(a) 2, 3 and 4 (b) 1, 2, 3 and 4 (c) 3 and 4 (d) 1 and 2